Thursday, April 25, 2013

Choice of golf course putting green artificial lawn

Choice of golf course putting green artificial lawn

Golf course putting green turf generally circular or approximately circular irregular shape, the general area of ​​450 to 700m2. A standard golf course putting green area in the the 0.8 to 1.2hm2. Putting green lawn manicured short grass lawn and generally slight slope and downs, but the ball unimpeded rolling on its surface. Putting green hole position change. Hole puncher by specialized set inside the cave is a metal or plastic cup, the cup should be below ground 2.5cm (1 inch) inside the cave, flags hole, deep 10.16cm (4 inches). So that flag to identify the hole, the hole diameter of 10.79cm (4 1/4 inches).

Rootzones structure:
In 1960, the United States Golf Association (USGA) and the golf course lawn experts recommend a better putting green floor bed structure: Ping bed layer of a 30cm fine sand and peat, below 5.1cm coarse sand, and then the following is 10.2cm thick gravel, gravel under the drain, soil pH from 6.0 to 6.5.

Putting green grasses select:
The bentgrass (north temperate, boreal, cold temperate) Penncross varieties most widely
Bermudagrass (tropical, subtropical and temperate South)
The seashore paspalum improved varieties (tropical and subtropical)
Tropical and subtropical ryegrass for winter overseeding
Ring (Collar) and guards (APRON)

Around the green circle width of 0.9 to 2.7m ring (Collar) (ring lawn mowing height slightly higher than the green and below the fairway) surrounded by protection with the greens, grass and conservation management and greens are the same. Connected to the ring outside the fairway that is connected to the junction of the greens and fairways guards (APRON), management level lower than the greens and fairways similar.

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